Home / 111,390,085.52-167,084,454.36-60,594,920.72

Finding the Fourth Proportional to 111,390,085.52, 167,084,454.36 and 60,594,920.72

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Solution

The fourth proportional to 111,390,085.52, 167,084,454.36 and 60,594,920.72 is: 90,892,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,390,085.52 : 167,084,454.36 = 60,594,920.72 : x
  2. Step 2: Convert to fraction form
    111,390,085.52/167,084,454.36 = 60,594,920.72/x
  3. Step 3: Cross multiply
    111,390,085.52x = 167,084,454.36 × 60,594,920.72
  4. Step 4: Simplify right side
    111,390,085.52x = 10,124,469,265,488,660
  5. Step 5: Solve for x
    x = 10,124,469,265,488,660/111,390,085.52
  6. Step 6: Final answer
    x = 90,892,014.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.